Enter If You Can The Art of Puzzle Boxes Locked Edition

Enter If You Can - The Art of Puzzle Boxes - Locked Edition. Enter If You Can - The Art of Puzzle Boxes is a book written by Peter Hajek. This edition is locked with a trick lock that was designed by Shane Hales.  Peter's fascination with puzzles, and boxes in particular is shared by many people.  This book is his attempt to map the so-far largely unrecorded history of boxes with secrets.  Peter Hajek wrote about it: “The richly illustrated- Enter If You Can - The Art of Puzzle Boxes - Locked Edition.